Commit 5d17bde3 authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

No more errors when looking up missing mixin. 

Created lookup() method that prints warning when class doc-object
not found.

For mixins removing the nil entries.  That's a partial solution,
as now an undocumented mixin is not listed at all - ideally it
would be listed as a name, without link.
parent e566a00c

lib/jsduck/class.rb

+12 −2
Original line number Diff line number Diff line
@@ -15,13 +15,23 @@ module JsDuck 


    # Returns instance of parent class, or nil if there is none

    def parent

      @doc[:extends] ? @classes[@doc[:extends]] : nil

      @doc[:extends] ? lookup(@doc[:extends]) : nil

    end



    # Returns array of mixin class instances.

    # Returns empty array if no mixins

    def mixins

      @doc[:mixins] ? @doc[:mixins].collect {|classname| @classes[classname] } : []

      @doc[:mixins] ? @doc[:mixins].collect {|classname| lookup(classname) }.compact : []

    end



    # Looks up class object by name

    # When not found, prints warning message.

    def lookup(classname)

      if @classes[classname]

        @classes[classname]

      elsif classname != "Object"

        puts "Warning: Class #{classname} not found in #{@doc[:filename]} line #{@doc[:linenr]}"

      end

    end



    # Returns true when this class inherits from the specified class.